Finite Group Databasebeta
Cayley diagram

#349180

order512
nilpotency class3
isoclinismisoclinic class of #349150
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2847
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#41C2×D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

759 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2,6,7)(3,5,9,15)(4,11,13,10)(8,12,16,14)(19,25)(20,27)(22,29)(24,31)(26,28)(30,32);(1,3,5,7,6,9,15,2)(4,10,12,16,13,11,14,8)(17,18,21,23)(19,22,26,30)(20,24,27,31)(25,29,28,32);(2,7)(3,9)(8,16)(10,11)(17,19,21,26)(18,22,23,30)(20,28,27,25)(24,32,31,29);(1,4)(2,8)(3,10)(5,12)(6,13)(7,16)(9,11)(14,15)(18,23)(22,30)(24,31)(29,32)

Polycyclic presentation:

2^9|a^2=h,b^2=ei,c^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,c^b=ch,d^b=di,f^c=fi,g^d=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 256376);